完成授书游戏节点功能

internal/routes/play/card_device/status.go

@@ -0,0 +1,52 @@
+package card_device
+
+import (
+	"strconv"
+	"time"
+)
+
+type StatusLine struct {
+	v int
+	t *time.Timer
+	d time.Duration
+	o func(int)
+}
+
+func (s *StatusLine) String() string {
+	return strconv.Itoa(s.v)
+}
+
+func (s *StatusLine) Set(v int) {
+	s.v = v
+}
+
+func (s *StatusLine) Get() int {
+	return s.v
+}
+
+func (s *StatusLine) AfterSet(v int) {
+	if s.t != nil {
+		s.t.Stop()
+	}
+	s.t = time.AfterFunc(s.d, func() {
+		s.v = v
+		if s.o != nil {
+			s.o(v)
+		}
+	})
+}
+
+func (s *StatusLine) SubEvent(handler func(int)) {
+	s.o = handler
+}
+
+func DefaultStatusLine(v int) *StatusLine {
+	return NewStatusLine(v, 500*time.Millisecond)
+}
+
+func NewStatusLine(v int, d time.Duration) *StatusLine {
+	return &StatusLine{
+		v: v,
+		d: d,
+	}
+}